watch·tow·er 
(wŏchtou′ər)
(wŏchtou′ər)n.
An observation tower on which a guard or lookout is stationed to keep watch, as for enemies, for forest fires, or over prisoners.
- beat the drum
- beat the drum/drums
- beat the drums
- beat the rap
- beat to the punch
- beat-up
- beat up on
- beat wave
- beau
- Beau Brummell
- "Beau Brummell."
- beaucoup
- Beaufort
- Beaufort scale
- Beaufort Sea
- beau geste
- Beauharnais
- Beauharnais
- Beauharnais
- beau ideal
- Beaujolais
- Beaujolais
- Beaumarchais
- beau monde
- Beaumont